// https://syzkaller.appspot.com/bug?id=4462682cd32aee8ff03a43c8b9be3963743bc506
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE
#include <endian.h>
#include <fcntl.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <unistd.h>

static uintptr_t syz_open_dev(uintptr_t a0, uintptr_t a1, uintptr_t a2)
{
  if (a0 == 0xc || a0 == 0xb) {
    char buf[128];
    sprintf(buf, "/dev/%s/%d:%d", a0 == 0xc ? "char" : "block", (uint8_t)a1,
            (uint8_t)a2);
    return open(buf, O_RDWR, 0);
  } else {
    char buf[1024];
    char* hash;
    strncpy(buf, (char*)a0, sizeof(buf));
    buf[sizeof(buf) - 1] = 0;
    while ((hash = strchr(buf, '#'))) {
      *hash = '0' + (char)(a1 % 10);
      a1 /= 10;
    }
    return open(buf, a2, 0);
  }
}

#ifndef __NR_writev
#define __NR_writev 146
#endif
#ifndef __NR_read
#define __NR_read 3
#endif
#ifndef __NR_mmap
#define __NR_mmap 192
#endif
#undef __NR_mmap
#define __NR_mmap __NR_mmap2

long r[1];
void loop()
{
  memset(r, -1, sizeof(r));
  syscall(__NR_mmap, 0x20000000, 0xfff000, 3, 0x32, -1, 0);
  memcpy((void*)0x20012ff7, "/dev/sg#", 9);
  r[0] = syz_open_dev(0x20012ff7, 0, 2);
  *(uint32_t*)0x209f0000 = 0x200e9f3d;
  *(uint32_t*)0x209f0004 = 0xc3;
  *(uint32_t*)0x209f0008 = 0x20eab000;
  *(uint32_t*)0x209f000c = 0;
  *(uint32_t*)0x209f0010 = 0x2047c000;
  *(uint32_t*)0x209f0014 = 0;
  *(uint32_t*)0x209f0018 = 0x20a3a000;
  *(uint32_t*)0x209f001c = 0;
  memcpy((void*)0x200e9f3d,
         "\xbb\x85\x92\xab\x23\x26\x53\x90\x06\x52\x15\xe8\xfc\x1d\x59\xd6\x32"
         "\xbd\x1f\xc0\xd1\xe7\xe5\x3d\x64\xfc\xb4\x2b\x94\x9e\x74\x7b\xca\x47"
         "\xef\xfe\xb9\x5a\x7f\x84\x69\x81\xa6\x8b\x9c\x9f\x19\x94\x2f\x6b\x45"
         "\x10\x2f\x72\xe6\xe1\xd2\x44\xb2\x8c\xf2\xee\x17\xd8\xa0\xb2\xa3\x17"
         "\x0e\x8f\x70\x35\x21\x4a\x05\x53\x32\xbe\xd0\x09\x97\x55\x78\x0c\xa2"
         "\x3a\xef\x05\x7f\x91\x67\xcd\x8f\x32\x16\x69\xb1\x73\xba\x8d\xb0\x09"
         "\x85\x00\xbd\x80\xb0\x05\xd2\x6d\x88\x40\x80\xc3\x68\xbd\x63\xef\xd5"
         "\x9a\xe9\xda\x02\xbd\x24\xfb\x69\x3e\x4a\xe1\xde\x9d\x23\xa7\x02\xe1"
         "\x28\x88\x8a\xe8\x52\xd5\x08\x04\x59\x0e\x1e\x33\xc3\x50\xb9\x03\x77"
         "\x52\x90\x9a\xfb\xb2\xb7\xfd\x6f\x16\xbe\xb8\x8f\x09\x65\x0a\x71\xda"
         "\xd9\x75\xf9\x93\x88\xc4\xfb\x0f\xa4\x1c\x29\x04\x91\x87\x1e\x49\x52"
         "\x97\xfa\x7c\xb2\xc0\x4c\x7c\x92",
         195);
  syscall(__NR_writev, r[0], 0x209f0000, 4);
  syscall(__NR_read, r[0], 0x20185f36, 0xca);
}

int main()
{
  loop();
  return 0;
}